Pigma Micron pens are acid-free and archival, making them ideal for any application requiring precision and permanance. Pigma ink is derived from a single pigment to ensure color consistency, and is fadeproof against sunlight or UV light.

Set of 6, Size 01 Assorted Colors
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Contains six Micron size 01 (0.25 mm) pens, including one each of Black, Red, Blue, Green, Brown, and Purple.